Voluntary Parenthood League
E825286
The Voluntary Parenthood League was an early 20th-century American organization that advocated for birth control education, legal reform, and broader access to contraceptive information.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Voluntary Parenthood League canonical | 2 |
| American Birth Control League | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9835103 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Voluntary Parenthood League Context triple: [Mary Ware Dennett, founded, Voluntary Parenthood League]
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A.
Equality League of Self-Supporting Women
The Equality League of Self-Supporting Women was a New York–based suffrage organization that mobilized wage-earning and working-class women into the fight for women’s voting rights in the early 20th century.
-
B.
Council for Family and Society
The Council for Family and Society is a body within the French Bishops' Conference that focuses on issues related to family life, social policy, and the Church’s engagement with contemporary societal challenges.
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C.
National Council of Women
The National Council of Women was the official mass women’s organization in communist Romania, aligned with and controlled by the Romanian Communist Party to promote state policies on gender, labor, and social life.
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D.
Women's Action Alliance
The Women's Action Alliance was a U.S. feminist organization founded in the early 1970s that focused on advancing women's rights through grassroots organizing, education, and policy advocacy.
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E.
Society for the Promotion of the Employment of Women
The Society for the Promotion of the Employment of Women was a pioneering 19th-century British organization that campaigned to open up paid occupations and vocational training to women, helping to advance early feminist and labor reforms.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Voluntary Parenthood League Target entity description: The Voluntary Parenthood League was an early 20th-century American organization that advocated for birth control education, legal reform, and broader access to contraceptive information.
-
A.
Equality League of Self-Supporting Women
The Equality League of Self-Supporting Women was a New York–based suffrage organization that mobilized wage-earning and working-class women into the fight for women’s voting rights in the early 20th century.
-
B.
Council for Family and Society
The Council for Family and Society is a body within the French Bishops' Conference that focuses on issues related to family life, social policy, and the Church’s engagement with contemporary societal challenges.
-
C.
National Council of Women
The National Council of Women was the official mass women’s organization in communist Romania, aligned with and controlled by the Romanian Communist Party to promote state policies on gender, labor, and social life.
-
D.
Women's Action Alliance
The Women's Action Alliance was a U.S. feminist organization founded in the early 1970s that focused on advancing women's rights through grassroots organizing, education, and policy advocacy.
-
E.
Society for the Promotion of the Employment of Women
The Society for the Promotion of the Employment of Women was a pioneering 19th-century British organization that campaigned to open up paid occupations and vocational training to women, helping to advance early feminist and labor reforms.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
birth control advocacy organization
ⓘ
nonprofit organization ⓘ |
| activeIn | 1920s ⓘ |
| advocatedFor |
distribution of birth control information by physicians
ⓘ
legalization of birth control information for adults ⓘ sex education for married couples ⓘ voluntary parenthood ⓘ women's reproductive autonomy ⓘ |
| aimedAt | repeal of Comstock laws ⓘ |
| basedIn | New York City ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| describedBySource | early 20th-century American birth control histories ⓘ |
| dissolved | 1925 ⓘ |
| field |
birth control
ⓘ
family planning ⓘ reproductive rights ⓘ sex education ⓘ |
| focus |
married couples' access to contraception
ⓘ
removal of legal penalties for sharing contraceptive information ⓘ |
| foundedBy | Mary Ware Dennett ⓘ |
| hasAlternativeName | VPL ⓘ |
| hasFounder | Mary Ware Dennett ⓘ |
| hasLanguage | English ⓘ |
| headquartersLocation | New York City ⓘ |
| historicalPeriod | early 20th century ⓘ |
| inception | 1919 ⓘ |
| influenced | later U.S. birth control policy debates ⓘ |
| location |
United States
ⓘ
linked to:
United States of America
|
| mergedInto |
Planned Parenthood movement
ⓘ
linked to:
Planned Parenthood
|
| notableMember | Mary Ware Dennett ⓘ |
| opposed | Comstock laws ⓘ |
| opposedBy |
anti-vice reformers
ⓘ
religious conservatives ⓘ |
| purpose |
advocacy of birth control education
ⓘ
broader public access to contraceptive information ⓘ legal reform of birth control laws ⓘ |
| usedMethod |
legislative advocacy
ⓘ
lobbying ⓘ public education campaigns ⓘ |
| workedOn |
federal birth control legislation
ⓘ
state-level birth control law reform ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Voluntary Parenthood League Description of subject: The Voluntary Parenthood League was an early 20th-century American organization that advocated for birth control education, legal reform, and broader access to contraceptive information.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Voluntary Parenthood League